./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 ................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:59:14,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:59:14,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:59:14,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:59:14,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:59:14,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:59:14,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:59:14,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:59:14,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:59:14,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:59:14,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:59:14,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:59:14,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:59:14,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:59:14,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:59:14,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:59:14,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:59:14,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:59:14,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:59:14,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:59:14,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:59:14,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:59:14,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:59:14,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:59:14,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:59:14,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:59:14,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:59:14,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:59:14,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:59:14,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:59:14,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:59:14,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:59:14,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:59:14,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:59:14,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:59:14,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:59:14,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:59:14,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:59:14,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:59:14,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:59:14,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:59:14,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 19:59:14,583 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:59:14,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:59:14,584 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:59:14,584 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:59:14,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:59:14,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:59:14,590 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:59:14,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:59:14,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 19:59:14,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:59:14,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:59:14,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:59:14,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:59:14,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:59:14,592 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:59:14,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:59:14,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:59:14,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:59:14,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:59:14,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:59:14,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:59:14,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:59:14,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:59:14,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 19:59:14,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 19:59:14,595 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:59:14,595 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:59:14,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:59:14,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:59:14,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2021-10-21 19:59:14,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:59:14,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:59:14,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:59:14,896 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:59:14,897 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:59:14,898 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-21 19:59:14,980 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/7cc7a8111/27c74c854c4e4eae8461316997e99381/FLAG440a3a2ae [2021-10-21 19:59:15,711 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:59:15,712 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-21 19:59:15,751 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/7cc7a8111/27c74c854c4e4eae8461316997e99381/FLAG440a3a2ae [2021-10-21 19:59:15,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/7cc7a8111/27c74c854c4e4eae8461316997e99381 [2021-10-21 19:59:15,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:59:15,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:59:15,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:59:15,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:59:15,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:59:15,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:59:15" (1/1) ... [2021-10-21 19:59:15,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d68a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:59:15, skipping insertion in model container [2021-10-21 19:59:15,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:59:15" (1/1) ... [2021-10-21 19:59:15,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:59:15,952 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:59:16,235 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-21 19:59:16,241 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-21 19:59:16,262 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:59:16,267 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:59:17,115 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,126 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,141 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,142 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,145 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,520 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:59:17,522 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:59:17,523 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:59:17,525 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:59:17,526 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:59:17,527 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:59:17,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:59:17,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:59:17,530 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:59:17,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:59:17,700 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:59:17,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:59:17,772 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:59:17,817 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-21 19:59:17,818 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-21 19:59:17,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:59:17,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:59:17,879 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,894 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,895 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,896 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,905 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,910 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,912 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,913 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,914 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,915 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,916 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,917 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:17,995 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:59:17,996 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:59:17,997 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:59:18,002 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:59:18,003 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:59:18,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:59:18,004 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:59:18,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:59:18,006 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:59:18,010 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:59:18,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:59:18,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:59:18,092 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-21 19:59:18,098 INFO L168 Benchmark]: Toolchain (without parser) took 2263.22 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 71.8 MB in the beginning and 79.7 MB in the end (delta: -7.9 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:59:18,100 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 73.3 MB in the beginning and 73.3 MB in the end (delta: 53.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:59:18,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2260.09 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 71.5 MB in the beginning and 79.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-21 19:59:18,108 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 98.6 MB. Free memory was 73.3 MB in the beginning and 73.3 MB in the end (delta: 53.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2260.09 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 71.5 MB in the beginning and 79.7 MB in the end (delta: -8.2 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 19:59:20,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 19:59:20,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 19:59:20,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 19:59:20,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 19:59:20,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 19:59:20,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 19:59:20,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 19:59:20,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 19:59:20,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 19:59:20,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 19:59:20,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 19:59:20,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 19:59:20,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 19:59:20,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 19:59:20,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 19:59:20,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 19:59:20,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 19:59:20,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 19:59:20,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 19:59:20,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 19:59:20,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 19:59:20,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 19:59:20,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 19:59:20,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 19:59:20,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 19:59:20,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 19:59:20,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 19:59:20,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 19:59:20,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 19:59:20,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 19:59:20,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 19:59:20,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 19:59:20,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 19:59:20,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 19:59:20,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 19:59:20,620 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 19:59:20,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 19:59:20,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 19:59:20,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 19:59:20,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 19:59:20,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 19:59:20,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 19:59:20,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 19:59:20,679 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 19:59:20,679 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 19:59:20,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 19:59:20,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 19:59:20,681 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 19:59:20,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 19:59:20,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 19:59:20,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 19:59:20,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 19:59:20,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 19:59:20,684 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 19:59:20,684 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 19:59:20,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 19:59:20,684 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 19:59:20,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 19:59:20,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 19:59:20,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 19:59:20,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 19:59:20,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 19:59:20,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 19:59:20,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 19:59:20,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 19:59:20,686 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 19:59:20,686 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 19:59:20,687 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 19:59:20,687 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 19:59:20,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 19:59:20,687 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 19:59:20,688 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 19:59:20,688 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61592663790a1842b8bd7e9befeca1c276604b90aee8701db027349608c78395 [2021-10-21 19:59:21,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 19:59:21,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 19:59:21,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 19:59:21,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 19:59:21,121 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 19:59:21,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-21 19:59:21,216 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/26244f810/5fbd358c87bd4a3b8ba2e87908e04add/FLAGe7f55d5d3 [2021-10-21 19:59:22,173 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 19:59:22,173 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i [2021-10-21 19:59:22,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/26244f810/5fbd358c87bd4a3b8ba2e87908e04add/FLAGe7f55d5d3 [2021-10-21 19:59:22,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/bin/uautomizer-j4sWxH34Be/data/26244f810/5fbd358c87bd4a3b8ba2e87908e04add [2021-10-21 19:59:22,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 19:59:22,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 19:59:22,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 19:59:22,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 19:59:22,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 19:59:22,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:59:22" (1/1) ... [2021-10-21 19:59:22,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1366a9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:59:22, skipping insertion in model container [2021-10-21 19:59:22,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 07:59:22" (1/1) ... [2021-10-21 19:59:22,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 19:59:22,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 19:59:23,096 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-21 19:59:23,101 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-21 19:59:23,121 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:59:23,126 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:59:24,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,151 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,152 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,153 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,154 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,176 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,178 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,179 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,181 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,182 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,183 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,655 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:59:24,657 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:59:24,658 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:59:24,659 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:59:24,660 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:59:24,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:59:24,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:59:24,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:59:24,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:59:24,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:59:24,840 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:59:24,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:59:24,892 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 19:59:24,906 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4495,4508] [2021-10-21 19:59:24,907 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5d9b5c-7a7a-4405-9f98-6c8d21a7b6c6/sv-benchmarks/c/aws-c-common/aws_linked_list_front_harness.i[4555,4568] [2021-10-21 19:59:24,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-21 19:59:24,909 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-21 19:59:24,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,953 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,954 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,955 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,964 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,965 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,966 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,967 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,968 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,969 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:24,970 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-21 19:59:25,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-21 19:59:25,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-21 19:59:25,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-21 19:59:25,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-21 19:59:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-21 19:59:25,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-21 19:59:25,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-21 19:59:25,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-21 19:59:25,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-21 19:59:25,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-21 19:59:25,084 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-21 19:59:25,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 19:59:25,311 INFO L208 MainTranslator]: Completed translation [2021-10-21 19:59:25,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:59:25 WrapperNode [2021-10-21 19:59:25,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 19:59:25,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 19:59:25,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 19:59:25,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 19:59:25,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:59:25" (1/1) ... [2021-10-21 19:59:25,366 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2021-10-21 19:59:25,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 07:59:25" (1/1) ... [2021-10-21 19:59:25,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 19:59:25,416 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-21 19:59:25,418 INFO L168 Benchmark]: Toolchain (without parser) took 2775.12 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 49.0 MB in the beginning and 36.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 37.9 MB. Max. memory is 16.1 GB. [2021-10-21 19:59:25,419 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 60.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 19:59:25,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2669.09 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 48.8 MB in the beginning and 40.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. [2021-10-21 19:59:25,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.94 ms. Allocated memory is still 96.5 MB. Free memory was 40.1 MB in the beginning and 36.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-21 19:59:25,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 60.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2669.09 ms. Allocated memory was 71.3 MB in the beginning and 96.5 MB in the end (delta: 25.2 MB). Free memory was 48.8 MB in the beginning and 40.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 52.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.94 ms. Allocated memory is still 96.5 MB. Free memory was 40.1 MB in the beginning and 36.5 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...